services.sh: added svc_reload

lib/services.sh

@@ -27,6 +27,7 @@ exec_serv()
 			     -e s/%com%/$command/)
     prnt I "Lancement de la commande $command du services $svcname"
     $lineexec
+    return $?
 }
 export exec_serv
 
@@ -42,6 +43,17 @@ svc_start()
 export -f svc_start
 
 
+# ------------------------------------------------------------------------------
+# Reload one or more services
+svc_reload()
+{
+    for svc in $@; do
+        exec_serv $svc reload
+    done
+}
+export -f svc_reload
+
+
 # ------------------------------------------------------------------------------
 # Restart one or more services
 svc_restart()